HP 1606 Fabric OS FCIP Administrators Guide v6.4.0 (53-1001766-01, November 20 - Page 88

Tperf generates statistics every 30 seconds by default unless you specify a different value

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4 WAN performance analysis tools Tunnel ID: 16 High Priority Medium Priority Low Priority bytes tx 4288640 3669640 2828040 bytes rx 1088456832 931354632 717756552 PDUs tx 107216 91741 70701 PDUs rx 107216 91741 70701 bad CRC headers rx 0 0 0 bad CRC payloads rx 0 0 0 out of seq PDUs rx 0 0 0 flow control count 0 0 0 packet loss (%) 0.2159 0.0957 0.0602 bytes/second 40339839 35410409 27053224 last rtt N/A N/A N/A switch:admin> portcmd --tperf 16 -source -interval 15 TPerf has been configured successfully for 16 TPerf is generating traffic on 16 priority: high TPerf is generating traffic on 16 priority: medium TPerf is generating traffic on 16 priority: low Tunnel ID: 16 High Priority Medium Priority Low Priority bytes tx 1306369512 2679924960 2757090312 bytes rx 5147240 10559200 10840800 PDUs tx 128681 263980 271581 PDUs rx 128681 263980 271020 bad CRC headers rx 0 0 0 bad CRC payloads rx 0 0 0 out of seq PDUs rx 0 0 0 flow control count 7242 7569 15669 packet loss (%) 0.4875 0.5708 0.4332 bytes/second 42216070 38961016 35327895 last rtt 0 32 291 Tperf generates statistics every 30 seconds by default unless you specify a different value for -interval. The following table briefly describes the output:. Item Description Tunnel ID Traffic bytes tx bytes rx PDUs tx PDUs rx bad CRC headers rx bad CRC payloads rx out of seq PDUs rx flow control count packet loss (%) bytes/second last rtt Numeric identifier for the TPerf tunnel. Priority High, Medium, or Low. Number of bytes transmitted. Number of bytes received. Number of protocol data units transmitted. Number of protocol data units received. Number of bad CRC headers received. Number of bad CRC payloads received. Number of out-of-sequence PDUs received. Flow control count. The percentage of packet loss. The number of bytes transmitted per second. The time it took for the last round trip between the Tperf source and the Tperf sink in milliseconds. This is calculated only on the source side report. It is reported as N/A on the sink side report. 74 Fabric OS FCIP Administrator's Guide 53-1001766-01

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74
Fabric OS FCIP Administrator’s Guide
53-1001766-01
WAN performance analysis tools
4
**********************************************************************
**********************************************************************
Tunnel ID: 16
High Priority
Medium Priority Low Priority
bytes tx
4288640
3669640
2828040
bytes rx
1088456832
931354632
717756552
PDUs tx
107216
91741
70701
PDUs rx
107216
91741
70701
bad CRC headers rx
0
0
0
bad CRC payloads rx
0
0
0
out of seq PDUs rx
0
0
0
flow control count
0
0
0
packet loss (%)
0.2159
0.0957
0.0602
bytes/second
40339839
35410409
27053224
last rtt
N/A
N/A
N/A
**********************************************************************
switch:admin> portcmd --tperf 16 -source -interval 15
TPerf has been configured successfully for 16
TPerf is generating traffic on 16
priority: high
TPerf is generating traffic on 16
priority: medium
TPerf is generating traffic on 16
priority: low
**********************************************************************
Tunnel ID: 16
High Priority
Medium Priority Low Priority
bytes tx
1306369512
2679924960
2757090312
bytes rx
5147240
10559200
10840800
PDUs tx
128681
263980
271581
PDUs rx
128681
263980
271020
bad CRC headers rx
0
0
0
bad CRC payloads rx
0
0
0
out of seq PDUs rx
0
0
0
flow control count
7242
7569
15669
packet loss (%)
0.4875
0.5708
0.4332
bytes/second
42216070
38961016
35327895
last rtt
0
32
291
**********************************************************************
Tperf generates statistics every 30 seconds by default unless you specify a different value for
-interval
. The following table briefly describes the output:.
Item
Description
Tunnel ID
Numeric identifier for the TPerf tunnel.
Traffic
Priority High, Medium, or Low.
bytes tx
Number of bytes transmitted.
bytes rx
Number of bytes received.
PDUs tx
Number of protocol data units transmitted.
PDUs rx
Number of protocol data units received.
bad CRC headers rx
Number of bad CRC headers received.
bad CRC payloads rx
Number of bad CRC payloads received.
out of seq PDUs rx
Number of out-of-sequence PDUs received.
flow control count
Flow control count.
packet loss (%)
The percentage of packet loss.
bytes/second
The number of bytes transmitted per second.
last rtt
The time it took for the last round trip between the Tperf source and
the Tperf sink in milliseconds. This is calculated only on the source
side report. It is reported as N/A on the sink side report.